A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-01-652-1394
NSN 6620-01-199-8580
NSN 5975-01-142-0509
NSN 7035-01-494-1161
NSN 6620-00-526-8996
NSN 5996-01-435-5547
NSN 4140-01-542-8194
NSN 6150-00-117-4284
NSN 6145-00-115-1845
NSN 5999-00-199-8159
NSN 2925-00-779-3410
NSN 5855-01-383-6860